package com.itheima.Test;

import java.util.concurrent.ConcurrentHashMap;

public class AAATest007 implements Runnable{
    static ConcurrentHashMap<Integer,Integer> map  = new ConcurrentHashMap<>();

    @Override
    public void run() {
        for (int i = 1; i < 10001; i++) {
            map.put(i,i);
        }

    }
}
